Publications by authors named "Nanne Karel de Vries"
Background: The aim of this study was to design the content and accompanying materials for a school-based program--Study without Drugs--for adolescents in junior secondary schools in Suriname based on the starting points and tasks of the fourth step of the Intervention Mapping protocol (which consists of six steps). A program based on this protocol should include a combination of theory, empirical evidence, and qualitative and quantitative research.
Methods: Two surveys were conducted when designing the program.
Background: In this article, the test implementation of a school-oriented drug prevention program "Study without Drugs" is discussed. The aims of this study were to determine the results of the process evaluation and to determine whether the proposed school-oriented drug prevention program during a pilot project was effective for the participating pupils.
Methods: Sixty second-grade pupils at a junior high school in Paramaribo, Suriname participated in the test implementation.